Beijing Statistical Yearbook is a large statistical book published continuously on a chronological basis.With a great deal of statistical data,this Yearbook gives a reflection of the economic and social development and changes in Beijing over the past year.It serves as an important reference book for domestic and foreign personnel in all circles to understand and know Beijing. I.Framework Structure (I)Overall Structure The overall structure of Beijing Statistical Yearbook remains basically stable.In color pages,the development and changing trends of main economic and social indicators of Beijing have been presented with both illustration and pictures;statistical tables are the main part of this Yearbook,mainly including 24 chapters,i.e.General Survey;National Accounts;Population and Employment;Price Index;People’s Living Conditions;Government Finance and Tax Revenues;Energy,Resources and Environment;Public Utilities;Total Investment in Fixed Assets and Real Estate Development;Foreign Economic Relations and Trade;Agriculture and Rural Economy;Industry;Construction;Tertiary Industry;Transport,Post and Telecommunication Services;Wholesale and Retail Trade,Accommodation and Restaurants;Tourism;Finance;Science and Technology;Education;Health Care and Social Services;Culture and Sports;Public Management,Social Security and Social Organizations;and Development Zones,reflecting the economic and social development situation across the city through multiple fields and industries. (II)Structure of Chapters Internal structure of chapters in this Yearbook:Each chapter is composed of the Brief Introduction,Statistical Tables and Explanatory Notes to Main Statistical Indicators.Thereinto,Brief Introduction appears on the first page of eachchapter,mainly introducing the main content,statistical scope,indicator standards,method of adjustment to historical data in each chapter;Explanatory Notes to Statistical Indicators come on the last page of each chapter,mainly giving abrief explanation to the main indicators and calculation method,etc.involved in the chapter. Arrangement of statistical tables:In each chapter,statistical tables are arranged for the purpose of reflecting the main conditions in the field.Generally speaking,main indicators historical data tables come before current year datatables. II.How to Use (I)Years Conventionally,the year indicated in the title of the book is the year of publication.The latest data indicated in this Yearbook are data in the previous years.For example,this book is titled 2019 Beijing Statistical Yearbook,which means it will be published in 2019 while the latest data in the book is by the end of 2018. “Years” in the statistical tables are marked in three ways,each indicating a different meaning.Firstly,the statistical table is named“******(AAAA-BBBB)”,which refers to that the data listed in the table are those from the year of AAAA to BBBB;Secondly,the statistical table contains no years,indicating that the data listed in the table are those of current year and last year;Thirdly,the statistical table is named“******(AAAA)”,indicating that the data listed in the table are those of the year of AAAA. (II)Symbols Symbols in statistical tables include: #:means that the item is included in the total.Grouped indicators marked with “#” are part of the total,while those without “#” mean that sum of included items equals to the total. ‖:grouping symbol,means that there are multiple ways of grouping the indicators. …:means that the figure is less than the minimum measurement unit of the table. Blank:means tiiat the figure is unknown or unavailable. ***:When it is possible to identify or infer the identity of the individual statistical respondent based on the data,itshall be shielded and indicated with “***”. (Ⅲ)Data1. 1.Each chsapter in this Yearbook consists of two parts:historical data tables and current year data tables.Generally speaking,historical data that are shown in the historical data tables can be used continuously;for some historical data that have been adjusted,please refer to the latest yearbook;When using the data,it is necessary to refer to the Brief Introduction and the explanations on the change in method system,standards and scope in the Notes under the statistical tables.In the current year data tables,if the standards and scope,calculation method for the corresponding indicators,and certain data greatly differ from that of the previous year,they shall be explained in the Notes under the statistical tables. 2.In view of the fact that 2018 is the fourth year of national economic census and the census data have not yet been released,the relevant data on the number of legal entities above designated size,gross domestic product,energy,environmental protection real estate,industry,construction,cultural industry,wholesale and retail trade,and development zones are therefore the preliminaiy statistics of the year,and for some indicators,the data of 2018 are temporarily not available.The final data for 2018 can be queried through the 2020 Beijing Statistical Yearbook published in 2020. 3.Compared with the 2018 Beijing Statistical Yearbook,historical data on the contribution rate of three industries and three demands since 1982 are added in the National Accounts part;historical data on the income and expenditure of residents of the whole city,and of residents in terms of urban and rural areas upon adjustment on the basis of the reform of integration of urban and rural households surveys are added in the People’s Living Conditions part. (Ⅳ)Electronic CD-ROM Beijing Statistical Yearbook is provided with a CD-ROM,which contains Chinese and English versions of this Yearbook.The CD-ROM helps users in working with and processing the data. (V)The sum of some statistics or some relative numbers in this Yearbook might have certain calculation errors because of the choice of different units of measurement.All the statistics have not undergone mechanical adjustment.

Zhejiang Statistical Yearbook 2019 is an annual statistics publication,which contains very comprehensive statistics of Zhejiang’s social and economic development in 2018 and selected data since China adopted the policy of reforming and opening to the outside world. The yearbook is composed of 18 parts.1.General Survey 2.Population and Employment 3.Investment in Fixed Assets 4.Prices 5 People’s Livelihood 6.Agriculture 7.Industry and Energy 8.Construction 9.Transportation,Posts and Telecommunications 10.Wholesale and Retail Sale Trade and Catering Trade 11.Foreign Economy and Trade,Tourism 12.Public Finance,Banking and Insurance13.City Construction and Environment 14.Education,Science,Patent,Surveying and Mapping and Standard Calculating 15.Culture,Sports and Public Health 16.Archives,Judicature,Social Welfare and Labour Union 17.Major Indicators of National Economy by City and County 18.Appendix(Confidence Index,Input Output table).In addition,brief notes are placed at lower part of some tables and explanatory notes on main indicators are provided at end of each part. The statistics in former statistical yearbook have already been checked.The data in Zhejiang statistical yearbook 2019 shall be regarded as authentic ones.The footnotes are placed at the last page,if the table is a continued one. Notations used in this yearbook: “…” indicates that the figure is not large enough to be measured with the smallest unit in the table.“#” indicates the major items of the total.”blank” indicates that the data is unavailable. Since published openly,Previous Editions of Zhejiang Statistics Yearbook have enjoyed wide concern and support,all circles have made many valuable suggestions,and we express heartfelt thanks.In order to improve yearbook editorial level,we welcome all candid comments and criticism from our readers.